215842770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:609

約数の個数: 192

約数和(自身を含む): 681827328

約数和(自身を除く): 465984558

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 31, 33, 39, 45, 55, 62, 65, 66, 78, 90, 93, 99, 110, 117, 130, 143, 155, 165, 186, 195, 198, 234, 279, 286, 310, 330, 341, 390, 403, 429, 465, 495, 541, 558, 585, 682, 715, 806, 858, 930, 990, 1023, 1082, 1170, 1209, 1287, 1395, 1430, 1623, 1705, 2015, 2046, 2145, 2418, 2574, 2705, 2790, 3069, 3246, 3410, 3627, 4030, 4290, 4433, 4869, 5115, 5410, 5951, 6045, 6138, 6435, 7033, 7254, 8115, 8866, 9738, 10230, 11902, 12090, 12870, 13299, 14066, 15345, 16230, 16771, 17853, 18135, 21099, 22165, 24345, 26598, 29755, 30690, 33542, 35165, 35706, 36270, 39897, 42198, 44330, 48690, 50313, 53559, 59510, 63297, 66495, 70330, 77363, 79794, 83855, 89265, 100626, 105495, 107118, 126594, 132990, 150939, 154726, 167710, 178530, 184481, 199485, 210990, 218023, 232089, 251565, 267795, 301878, 316485, 368962, 386815, 398970, 436046, 464178, 503130, 535590, 553443, 632970, 654069, 696267, 754695, 773630, 922405, 1090115, 1106886, 1160445, 1308138, 1392534, 1509390, 1660329, 1844810, 1962207, 2180230, 2320890, 2398253, 2767215, 3270345, 3320658, 3481335, 3924414, 4796506, 5534430, 6540690, 6962670, 7194759, 8301645, 9811035, 11991265, 14389518, 16603290, 19622070, 21584277, 23982530, 35973795, 43168554, 71947590, 107921385, 215842770]

約数ペア:

[(1, 215842770), (2, 107921385), (3, 71947590), (5, 43168554), (6, 35973795), (9, 23982530), (10, 21584277), (11, 19622070), (13, 16603290), (15, 14389518), (18, 11991265), (22, 9811035), (26, 8301645), (30, 7194759), (31, 6962670), (33, 6540690), (39, 5534430), (45, 4796506), (55, 3924414), (62, 3481335), (65, 3320658), (66, 3270345), (78, 2767215), (90, 2398253), (93, 2320890), (99, 2180230), (110, 1962207), (117, 1844810), (130, 1660329), (143, 1509390), (155, 1392534), (165, 1308138), (186, 1160445), (195, 1106886), (198, 1090115), (234, 922405), (279, 773630), (286, 754695), (310, 696267), (330, 654069), (341, 632970), (390, 553443), (403, 535590), (429, 503130), (465, 464178), (495, 436046), (541, 398970), (558, 386815), (585, 368962), (682, 316485), (715, 301878), (806, 267795), (858, 251565), (930, 232089), (990, 218023), (1023, 210990), (1082, 199485), (1170, 184481), (1209, 178530), (1287, 167710), (1395, 154726), (1430, 150939), (1623, 132990), (1705, 126594), (2015, 107118), (2046, 105495), (2145, 100626), (2418, 89265), (2574, 83855), (2705, 79794), (2790, 77363), (3069, 70330), (3246, 66495), (3410, 63297), (3627, 59510), (4030, 53559), (4290, 50313), (4433, 48690), (4869, 44330), (5115, 42198), (5410, 39897), (5951, 36270), (6045, 35706), (6138, 35165), (6435, 33542), (7033, 30690), (7254, 29755), (8115, 26598), (8866, 24345), (9738, 22165), (10230, 21099), (11902, 18135), (12090, 17853), (12870, 16771), (13299, 16230), (14066, 15345)]